Home / 130,041.69-195,069.28-41,302.14

Finding the Fourth Proportional to 130,041.69, 195,069.28 and 41,302.14

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Solution

The fourth proportional to 130,041.69, 195,069.28 and 41,302.14 is: 61,955.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,041.69 : 195,069.28 = 41,302.14 : x
  2. Step 2: Convert to fraction form
    130,041.69/195,069.28 = 41,302.14/x
  3. Step 3: Cross multiply
    130,041.69x = 195,069.28 × 41,302.14
  4. Step 4: Simplify right side
    130,041.69x = 8,056,777,954.94
  5. Step 5: Solve for x
    x = 8,056,777,954.94/130,041.69
  6. Step 6: Final answer
    x = 61,955.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.